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A real-time video deinterlacing scheme for MPEG-2 to AVS transcoding

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Abstract

Real-time motion compensated (MC) deinterlacing is defined to be deinterlacing at the decoder in real-time at low cost using the transmitted motion vectors. Although the possibility of this was shown ten years ago, unfortunately few such studies have been reported so far. The major difficulty is that motion vectors derived from video decoders, which generally refer to average motion over several field periods instead of motion between adjacent fields, are far from perfect. In this paper, a real-time MC deinterlacing scheme is proposed for transcoding from MPEG-2 to AVS, which is the Audio Video coding Standard of China targeting at higher coding efficiency and lower complexity than existing standards for high definition video coding. Experimental results show that the presented scheme is more insensitive to incorrect motion vectors than conventional algorithms.

Original languageEnglish
Title of host publicationAdvances in Multimedia Information Processing - PCM 2006
Subtitle of host publication7th Pacific Rim Conference on Multimedia, Proceedings
PublisherSpringer Verlag
Pages919-926
Number of pages8
ISBN (Print)3540487662, 9783540487661
DOIs
StatePublished - 2006
EventPCM 2006: 7th Pacific Rim Conference on Multimedia - Hangzhou, China
Duration: 2 Nov 20064 Nov 2006

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume4261 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

ConferencePCM 2006: 7th Pacific Rim Conference on Multimedia
Country/TerritoryChina
CityHangzhou
Period2/11/064/11/06

Keywords

  • AVS
  • Deinterlacing
  • MPEG-2
  • Transcoding

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